1600028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 3032400

約数和(自身を除く): 1432372

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 569, 703, 1138, 1406, 2276, 2812, 10811, 21053, 21622, 42106, 43244, 84212, 400007, 800014, 1600028]

約数ペア:

[(1, 1600028), (2, 800014), (4, 400007), (19, 84212), (37, 43244), (38, 42106), (74, 21622), (76, 21053), (148, 10811), (569, 2812), (703, 2276), (1138, 1406)]